The sleek and original design of the Delta Shield Tubular Light Bars sets them apart from all other light bars on the market. They make a powerful statement not only in terms of raw Lumens but also with a record low 17.5 Amp draw at 210 Watts of energy, making them the world's most energy-efficient light bars at 229 Lumens per Watt. The all-aluminum design contributes to a record-breaking lightweight, exceeding the competition by 60%. Perfectly contoured aluminum mounting arms bolt to the frame, requiring no drilling. Includes a pre-terminated wire harness and switch. The unmatched performance and efficiency of the Shield Tubular Light Bar are offered at unmatched price points, yielding a cost advantage of up to 50% over the competition, at ONLY 1.5 Cents per LUMEN. This is the long-range version. They are also available in COMBO long-range, wide beam long-range with blinkers, or long-range with bullet lights.